public class People {
  int height;
  String ear;
  void speak (String s) {
    System.out.println (s);
  }
}
class A {
  public static void main (String args []) {
    People zhubajie;
    zhubajie = new People ();
    zhubajie.height=170;
    zhubajie.ear="两只大耳朵";
    System.out.println("身高："+zhubajie.height);
    System.out.println(zhubajie.ear);
    zhubajie.speak ("师傅，咱们别去西天了吧，改去月宫吧");
  }
}
